Senior reliability engineer Work, Jobs in Ross On Wye, Hef (with Salaries)

Senior Platform Engineer
Thorn SDS —Hereford
- £65,000 - £75,000 a year
- Full-time
- Azure
- DevOps
- AWS
- Annual leave
- Life insurance
Senior Process Engineer
Microchip Technology —Caldicot
- Full-time
- Assembly
- Project management
- Travel
Senior DevOps Engineer
Northrop Grumman —Cheltenham
- £50,700 - £76,100 a year
- Hybrid work
- Azure
- Computer Science
- DevOps
- Relocation assistance
Senior Cloud Solutions Engineer
Northrop Grumman —Cheltenham
- £52,000 - £78,000 a year
- Hybrid work
- Computer Science
- Windows
- AWS
Senior Production Engineer
Renishaw —Wotton-under-Edge
- Up to £55,000 a year
- Full-time
- Hybrid work
- Continuous improvement
- Mechanical knowledge
- Free parking
- Employee assistance programme
Engineer
Suntory Oceania —Coleford
- Customer service
- Engineering
- Continuous improvement
Senior Aerospace Engineer (R&D)
Moog Inc. —Tewkesbury
- Full-time
- Computer literacy
- Engineering
- In-person
- Annual leave
Senior Cloud Engineer (AWS) (Multiple)
Cloudscaler —Cheltenham
- £70,000 - £95,000 a year
- Full-time
- Hybrid work
- AWS
- Annual leave
- Referral programme
Senior Mechatronics Engineer
iCOMAT —Gloucester
- Programmable logic controllers
- Bachelor's degree
- Communication skills
16h
Senior Software Engineer
Ultra Electronics —Cheltenham
- Full-time
- C++
- Organisational skills
- Software development
Test Equipment Senior Project Engineer
Moog Inc. —Tewkesbury
- Full-time
- PMP
- Engineering
- System design
- Free parking
- Annual leave
Engineering & Maintenance Manager
Cotteswold Dairy Ltd —Tewkesbury
- £60,000 - £65,000 a year
- Full-time
- AutoCAD
- Management
- Leadership
Senior Cloud Operations Engineer
Finova —Cheltenham
- Full-time
- Hybrid work
- Azure
- Mentoring
- Leadership
- Annual leave
- Employee assistance programme
Quick apply
Senior Software Engineer - Data Pipelines
Obsidian Security —Cheltenham
- £91,000 - £106,000 a year
- Hybrid work
- SQL
- AWS
- APIs
Quick apply
1d
DevOps / SRE Engineer
Roke —Gloucester
- Full-time
- DevOps
- Java
- AWS
Senior Product Support Engineer
Renishaw —Wotton-under-Edge
- Up to £45,000 a year
- Full-time
- Hybrid work
- Engineering
- No degree
- Free parking
- Employee assistance programme
DevOps / SRE Engineer
Roke Manor Research Limited —Gloucester
- DevOps
- Java
- AWS
Senior Software Developer
NCC Group —Cheltenham
- Full-time
- Hybrid work
- Computer Science
- Bachelor's degree
- JavaScript
- Annual leave
Quick apply
Principal Cloud Engineer (AWS) (Multiple)
Cloudscaler —Cheltenham
- £95,000 - £130,000 a year
- Full-time
- Hybrid work
- AWS
- Annual leave
- Referral programme
Senior Software Engineer – Customer Platform Engineering
Obsidian Security —Cheltenham
- £111,000 - £123,000 a year
- AWS
- APIs
- AI
Quick apply
12d

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senior reliability engineer jobs near ross on wye, hef

Senior Platform Engineer

Thorn SDS -
Hereford

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Job details

Permanent | Full-time
£65,000 - £75,000 a year

Benefits

Cycle to work scheme
Annual leave
Company pension
Life insurance

Qualifications

Microsoft Windows Server
Azure
Kubernetes
Ansible
DevOps
CISSP
Bash (Unix shell)
AWS
Docker
NIST standards
Terraform
Scrum
Agile
Linux
CompTIA Security+
Jenkins
GitLab
Python
PowerShell

Full job description

Thorn SDS is a niche Managed Service Provider with a Head Office based in Alton, Hampshire, who are committed to enabling technology organisations and professionals to thrive within the Space, Defence and Security sectors. We are currently looking for an experienced Platform Engineer to work onsite, 5 days per week, at a secure site in Hereford.

About the Role

This role is critical in designing, building, and maintaining secure, scalable, and resilient platform services that support defence applications and operational capabilities.

You will work within a multi-disciplinary team across DevOps, cybersecurity, software development, and systems engineering, helping to deliver infrastructure and platform solutions for national security-critical systems.

Key Responsibilities

Design and implement secure, automated, and scalable platform environments to support software delivery and operational systems.
Manage infrastructure using Infrastructure as Code (IaC) tools (e.g., Terraform, Ansible, Pulumi).
Develop and maintain CI/CD pipelines (e.g., GitLab CI, Jenkins, Azure DevOps) to streamline deployments across environments.
Collaborate with development teams to enable secure, repeatable environments for application hosting, testing, and delivery.
Implement and maintain container platforms (e.g., Kubernetes, OpenShift, Docker) and serverless infrastructure where applicable.
Monitor platform performance, availability, and security using observability tools (e.g., Prometheus, Grafana, ELK).
Ensure platforms meet stringent defence compliance standards (e.g., NIST 800-53, MOD JSP 604, IRAP, or DISA STIGs).
Lead or contribute to threat modelling, incident response, and platform hardening activities.
Support legacy system migration to modern platforms in both connected and air-gapped environments.

Required Qualifications

Proven experience as a Platform Engineer, Site Reliability Engineer, or DevOps Engineer.
Strong skills in Linux and/or Windows server administration, scripting (e.g., Bash, Python, PowerShell), and automation.
Hands-on experience with cloud platforms (AWS, Azure, MODCloud, or on-prem private clouds).
Deep understanding of containerisation, orchestration (Kubernetes/OpenShift), and networking concepts.
Familiarity with defence security standards and controls (e.g., JSP 604, ISO 27001, NCSC guidance).
Experience working in Agile/Scrum or scaled Agile environments.

Desirable Skills

Certifications: CKA, CKAD, AWS/Azure DevOps Engineer, CISSP, Security+, or similar.
Experience with secure enclave design, cross-domain solutions, or air-gapped systems.
Familiarity with secrets management (e.g., HashiCorp Vault), service mesh (e.g., Istio), or Zero Trust Architecture.
Exposure to defence or intelligence domains, either in MOD, defence primes, or high-assurance systems integrators.

What We Offer

Competitive salary based on experience and clearance level.
Opportunities to work on nationally significant defence platforms and systems.
25 days Annual Leave (plus Bank Holidays)
Employer Pension Contributions
Group Life Insurance
Dental Cashback Plan
Health Cashback Plan
Wellbeing Services (includes GP, Physio and Savings Benefits)
Thorn Wellbeing Support Contribution
Cycle to Work Scheme
Supported Training & Personal Development Opportunities

Apply

If you have the expertise to support this requirement and are eager to make an impact in a critical platform role, please apply today.

All applicants must hold the Right to Work in the UK and already possess, or be eligible to obtain, National Security Clearance.

Due to the nature of our business, your nationality, previous nationalities, and country of birth may influence the types of roles for which you are eligible.

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Refine Your Search

senior reliability engineer jobs in ross on wye, hef

Senior Platform Engineer

Senior Process Engineer

Senior DevOps Engineer

Senior Cloud Solutions Engineer

Senior Production Engineer

Engineer

Senior Aerospace Engineer (R&D)

Senior Cloud Engineer (AWS) (Multiple)

Senior Mechatronics Engineer

Senior Software Engineer

Test Equipment Senior Project Engineer

Engineering & Maintenance Manager

Senior Cloud Operations Engineer

Senior Software Engineer - Data Pipelines

DevOps / SRE Engineer

Senior Product Support Engineer

DevOps / SRE Engineer

Senior Software Developer

Principal Cloud Engineer (AWS) (Multiple)

Senior Software Engineer – Customer Platform Engineering

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